Geometry Semester 1 Review

Front

What is the perimeter?

Back

The perimeter is the total distance around a two-dimensional shape, calculated by adding the lengths of all its sides.

Front

Find the length of Side BC in a triangle with sides 24, 29, and BC.

Back

The length of Side BC is 33.

Front

Which side is opposite of angle theta in a right triangle?

Back

The side opposite of angle theta is referred to as the opposite side, denoted as 'z'.

Front

Find the missing side in a right triangle where one side is 9 and the hypotenuse is 6.4.

Back

The missing side is 6.4.

Front

Which Law would you use to find an unknown side in a triangle?

Back

You would use the Law of Cosines.

Front

What is the formula for the perimeter of a rectangle?

Back

The formula for the perimeter of a rectangle is P = 2(length + width).

Front

Define the Law of Sines.

Back

The Law of Sines states that the ratio of the length of a side of a triangle to the sine of its opposite angle is constant for all three sides.

Front

What is the area of a triangle?

Back

The area of a triangle can be calculated using the formula A = 1/2(base * height).

Front

What is the Pythagorean theorem?

Back

The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides (a² + b² = c²).

Front

How do you calculate the area of a circle?

Back

The area of a circle is calculated using the formula A = πr², where r is the radius.